Files
cubelinux-kernel/include/linux/spi/offload/provider.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

48 lines
1.5 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2024 Analog Devices Inc.
* Copyright (C) 2024 BayLibre, SAS
*/
#ifndef __LINUX_SPI_OFFLOAD_PROVIDER_H
#define __LINUX_SPI_OFFLOAD_PROVIDER_H
#include <linux/module.h>
#include <linux/spi/offload/types.h>
#include <linux/types.h>
MODULE_IMPORT_NS("SPI_OFFLOAD");
struct device;
struct spi_offload_trigger;
struct spi_offload *devm_spi_offload_alloc(struct device *dev, size_t priv_size);
struct spi_offload_trigger_ops {
bool (*match)(struct spi_offload_trigger *trigger,
enum spi_offload_trigger_type type, u64 *args, u32 nargs);
int (*request)(struct spi_offload_trigger *trigger,
enum spi_offload_trigger_type type, u64 *args, u32 nargs);
void (*release)(struct spi_offload_trigger *trigger);
int (*validate)(struct spi_offload_trigger *trigger,
struct spi_offload_trigger_config *config);
int (*enable)(struct spi_offload_trigger *trigger,
struct spi_offload_trigger_config *config);
void (*disable)(struct spi_offload_trigger *trigger);
};
struct spi_offload_trigger_info {
/** @fwnode: Provider fwnode, used to match to consumer. */
struct fwnode_handle *fwnode;
/** @ops: Provider-specific callbacks. */
const struct spi_offload_trigger_ops *ops;
/** Provider-specific state to be used in callbacks. */
void *priv;
};
int devm_spi_offload_trigger_register(struct device *dev,
struct spi_offload_trigger_info *info);
void *spi_offload_trigger_get_priv(struct spi_offload_trigger *trigger);
#endif /* __LINUX_SPI_OFFLOAD_PROVIDER_H */